Dongguan Huaxin Electronics Co.,Ltd

Since its founding in 1980, WAH HING has been expanding steadily over the years to become one of the top transformer

manufacturers in Hong Kong. Presently, the head office occupies 1,400 sq. meters in Kwun Tong and is staffed with 25 members. Our main production base is DONGGUAN WAHHING, a wholly owned

subsidiary. It occupies a total construction area of 110,000

sq. meters and has a workforce of 1100. The monthly production capacity is 4 million

pieces of different types of transformers and switching power supply.

Wah Hing employs the latest manufacturing facilities and techniques at all stages of the production process. Some machines are

designed or developed in-house for the best fit to our specific needs .

Wah Hing employs the latest manufacturing facilities and techniques at all stages of the production process. Some machines are

designed or developed in-house for the best fit to our specific needs .

In 1994, Wah Hing achieved certification to ISO9001. In 2002, our Dongguan main factory was also granted for the ISO14001 certificate. Wah Hing is proved to meet factory was also granted for the ISO14001 certificate. Wah Hing is proved to meet the highly demanding international quality standard, and to be a reliable supplier of high quality products.

With more than 35 years of experience in all stage of product development, marketing, engineering design, production & quality control, Wah Hing received an award in 100% customer satisfaction.